title: Long-term follow-up needed of RME treatment.
authors.forename: John L
authors.initials: JL
authors.lastname: Hayes
mesh_terms: D054893:Cone-Beam Computed Tomography; D005500:Follow-Up Studies; D006801:Humans; D008722:Methods; D009967:Orthodontic Appliances; D010155:Palatal Expansion Technique / Q000295:instrumentation; D012107:Research Design